Singh, A. N. “Phenology and Morphometric Attributes of the Flower and Fruit of Cultivated <i>Elaeocarpus angustifolius< I>, the Rudraksha Plant from India”. Indian Forester, vol. 147, no. 2, Feb. 2021, pp. 147-53, doi:10.36808/if/2021/v147i2/156867.